We experimentally demonstrate optical clock recovery from quantum dot mode-locked
semiconductor lasers by interband optical pulse injection locking. The passively mode …

Discussion and conclusions: To further characterise the modelocked pulses we evaluated
the timing jitter and time–bandwidth product. The modelocking wavelength spectrum (right …

Bistability and pulsation at microwave frequencies are observed in CW GaAs semiconductor
lasers with inhomogeneous current injection. Inhomogeneous current injection is achieved …

We measured the optical linewidths of a passively mode-locked quantum dot laser and
show that, in agreement with theoretical predictions, the modal linewidth exhibits a parabolic …

The pulse width of an actively mode-locked GaAsl AIGaAs laser diode in an external cavity
configuration is continuously decreased from 22 to 7 ps by tuning the laser wavelength from …

Synchronous mode-locking was achieved in passively mode-locked semiconductor lasers
using optical pulses with repetition rates at subharmonics of the cavity round-trip frequency …

Ultrashort optical pulses 0.46 psec in duration with over 70 W of peak power are generated
from an all-semiconductor laser-diode system. These results represent to our knowledge …

We report a novel approach for increasing the output power in passively mode locked
semiconductor lasers. Our approach uses epitaxial structures with an optical trap in the …

We present a novel photonic integrated circuit (PIC) that monolithically integrates a racetrack
colliding-pulse mode-locked laser with a pulse-picking electro-absorption modulator and a …

Picosecond pulses at 1.53 μm with low residual jitter are generated from a passively mode-
locked erbium/ytterbium codoped planar waveguide laser in an extended cavity …